Matthew Knight
Television

Year
Title
Role
Notes
2002
Queer as Folk
Peter
Season 2, Episode 9 : "Accentuate the Positive"
2003
1-800-Missing
Peter Melnyk
Season 1, Episode 12: "Victoria"
2003
Big Spender
Will Burton
Television movie
2005–2009
Peep and the Big Wide World
Tom the Cat
Voice role
2005
Kojak
Paulie Wagner
Season 1, Episodes 5 & 6: "Kind of Blue" and "Hit Man"
2006
Skyland
Spencer
Season 1, Episode 19: "The Secret Power"
2006
For the Love of a Child
Jacob Fletcher
Television movie
2006
Intimate Stranger
Justin Reese
Television movie
2006
Candles on Bay Street
Trooper
Television movie
2007
All the Good Ones Are Married
Luke Gold
Television movie
2007–2008
The Dresden Files
Young Harry Dresden
Episodes: "What About Bob?", "Birds of a Feather"
2008
The Good Witch
Brandon Russell
Television movie
2009
The Good Witch's Garden
Brandon Russell
Television movie
2009
Cartoon Gene
Gene
Lead role
2010
Flashpoint
Isaac
Season 2, Episode 19: "The Farm"
2010
A Heartland Christmas
Sam Hawke
Television movie
2010
The Good Witch's Gift
Brandon Russell
Television movie
2010
My Babysitter's a Vampire
Ethan Morgan
Television movie (backdoor pilot)
2011–2012
My Babysitter's a Vampire
Ethan Morgan
Main role
2011, 2013
R.L. Stine's The Haunting Hour
Greg / Jeremy
Episodes: "Alien Candy", "Checking Out"
2011
The Good Witch's Family
Brandon Russell
Television movie
2012
The Good Witch's Charm
Brandon Russell
Television movie
2013
Magic City
Big Clyde
Episode: "The Sins of the Father"
2013
The Good Witch's Destiny
Brandon Russell
Television movie
2014
The Good Witch's Wonder
Brandon Russell
Television movie

Question: When was Matthew Knight's debut?
Answer: Matthew Knight who made his debut in 2002 when he played Peter in a television episode of Queer as Folk.